Accelerator Helper for OKJ / OK, Professional

Help the driver with accelerating when pushing them onto the track. The accelerator helper is mounted on the back of the seat on the kart and gives you the opportunity to control the throttle on the kart instead of the driver. Many new drivers tend to push the throttle too far when the kart is pushed to start in the OK and OKJ classes. The engine doesn't need full acceleration when starting it only needs a bit of fuel. Otherwise, the outcome could be too much fuel for the engine causing it to drown in fuel and worst case it won't start at all. These accelerator helpers are used by top teams around the world to ensure the best start of the engine. 

Original One Engines part.